X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fvnet%2Fbuffer.h;h=7567b8752483920516b8fb88819bb21c665e3896;hb=cea194d8f973a2f2b5ef72d212533057174cc70a;hp=52dada30ba8a9f6897e954c98cc0c3793b27dc81;hpb=213b5aae860c2a9d5de8d4d070d0d2091af699f5;p=vpp.git

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 52dada30ba8..7567b875248 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -47,9 +47,15 @@
   _( 2, L4_CHECKSUM_CORRECT)				\
   _( 3, VLAN_2_DEEP)					\
   _( 4, VLAN_1_DEEP)					\
+  _( 8, SPAN_CLONE)					\
   _( 6, HANDOFF_NEXT_VALID)				\
   _( 7, LOCALLY_ORIGINATED)				\
-  _( 8, SPAN_CLONE)
+  _( 8, IS_IP4)						\
+  _( 9, IS_IP6)						\
+  _(10, OFFLOAD_IP_CKSUM)				\
+  _(11, OFFLOAD_TCP_CKSUM)				\
+  _(12, OFFLOAD_UDP_CKSUM)                              \
+  _(13, IS_NATED)
 
 #define VNET_BUFFER_FLAGS_VLAN_BITS \
   (VNET_BUFFER_F_VLAN_1_DEEP | VNET_BUFFER_F_VLAN_2_DEEP)
@@ -120,8 +126,14 @@ typedef struct
 	     protocol and ports. */
 	  u32 flow_hash;
 
-	  /* next protocol */
-	  u32 save_protocol;
+	  union
+	  {
+	    /* next protocol */
+	    u32 save_protocol;
+
+	    /* Hint for transport protocols */
+	    u32 fib_index;
+	  };
 
 	  /* Rewrite length */
 	  u32 save_rewrite_length;
@@ -168,6 +180,7 @@ typedef struct
       u8 l2_len;		/* ethernet header length */
       u8 shg;			/* split-horizon group */
       u16 l2fib_sn;		/* l2fib bd/int seq_num */
+      u8 bd_age;		/* aging enabled */
     } l2;
 
     /* l2tpv3 softwire encap, only valid there */
@@ -279,6 +292,12 @@ typedef struct
       u8 flags;
     } tcp;
 
+    /* SNAT */
+    struct
+    {
+      u32 flags;
+    } snat;
+
     u32 unused[6];
   };
 } vnet_buffer_opaque_t;